I have a 9CHP....I am trying to set up my OS-32 Sx engine on it. According to page 15 of the manual (see underlined pic) they want the throttle trim completley retarted..Where is that on the 9CHP. I am confused because there is the "neutral point" (1) where the trim beeps. Is THAT the fully retarted or do they want the trim ALL the way BELOW that (2) ?